Millennium Health
Millennium Health is an accredited specialty clinical laboratory providing LC-MS/MS urine and oral fluid drug testing to healthcare providers across all 50 U.S. states, processing over one million specimens annually and publishing the proprietary Signals Report on drug use trends.
- Company typePrivate
- Founded2010
- HeadquartersSan Diego, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What Millennium Health does
Millennium Health is an accredited specialty clinical laboratory providing definitive drug testing services to healthcare providers across the United States. The company's core offerings are Millennium UDT (urine drug testing) and Millennium OFT (oral fluid drug testing), both utilizing liquid chromatography-tandem mass spectrometry (LC-MS/MS) methodology to detect more than 100 drugs and metabolites encompassing over 400 brand-name drugs. Testing is supported by the proprietary Intellium platform for test management and the RADAR reporting system, which delivers results within one business day with toxicologist consultation. The company is CAP-accredited, CLIA-certified for high-complexity testing, and holds HITRUST certification for the Intellium platform.
Millennium Health processes over one million specimens annually and has built a proprietary database of millions of clinical urine drug test results spanning all 50 states. This data asset underpins the Signals Report series (published since 2019), the Signals Alert emerging-threat notifications, and the Emerging Threat Intelligence (ETI) Program. The company publishes peer-reviewed studies in journals including JAMA Network Open, JAMA Psychiatry, Drug and Alcohol Dependence, and Journal of Opioid Management, and collaborates with the CDC, HHS, Ohio Department of Public Safety, Columbia University, and multiple academic medical centers.
The go-to-market model is direct enterprise field sales to prescribers in substance use disorder treatment, pain management, behavioral health, primary care, addiction treatment, obstetrics and gynecology, and multi-specialty group practices. Revenue is generated through fee-for-service laboratory testing billed to commercial payers (including UnitedHealthcare under a six-year Preferred Lab Network relationship), government programs, and patients. The company is privately held under the legal entity Millennium Health LLC, headquartered in San Diego, California, with CEO Scott Walton leading the organization since October 2021.
Millennium Health firmographics
Firmographics- Name
- Millennium Health
- Legal name
- Millennium Health LLC
- Website
- https://millenniumhealth.com
- Company type
- Private
- Founded year
- 2010
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Millennium Health is an accredited specialty clinical laboratory providing LC-MS/MS urine and oral fluid drug testing to healthcare providers across all 50 U.S. states, processing over one million specimens annually and publishing the proprietary Signals Report on drug use trends.
- Ownership category
- akta.pro rank
Millennium Health industry classification
Industry- Product category
- Clinical Laboratory Services
- NAICS
- Medical Laboratories (621511)
- SIC
- Services-Medical Laboratories (8071)
- akta.pro primary industry
- Toxicology & Therapeutic Drug Monitoring Laboratories (HLAFAMAF)
- akta.pro secondary industries
- SaMD – Digital Biomarkers & Algorithmic Endpoints (HLACANAF), DMPK / ADME & Bioanalysis (HLAGAFAC)
Keywords
Where Millennium Health is headquartered
LocationHeadquarters
- HQ city
- San Diego
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Millennium Health business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Clinical Drug Testing Services: Fee-for-service laboratory testing for urine drug testing (UDT) and oral fluid drug testing (OFT) provided to healthcare providers across multiple specialties including substance use disorder treatment, pain management, behavioral health, and primary care. Services billed to payers including commercial insurance, government programs, and patients directly.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels5 records
Millennium Health product offering
Product offeringCore offering
Millennium Health is an accredited specialty clinical laboratory that provides definitive urine drug testing (UDT) and oral fluid drug testing (OFT) using LC-MS/MS methodology to detect over 100 drugs and metabolites. Its services support clinicians in substance use disorder treatment, pain management, and behavioral health, and are delivered alongside the proprietary Intellium data platform and national drug use trend analytics.
Product overview
Millennium Health is an accredited specialty laboratory offering a comprehensive drug testing portfolio centered on two core testing services: Millennium UDT (urine drug testing) for definitive detection of 100+ drugs/metabolites across 400+ brand names, and Millennium OFT (oral fluid drug testing) as a convenient alternative. These core services are supported by the Intellium platform, which provides test management, data intelligence, and the RADAR reporting system with results delivered within one business day. The company also produces analytical intelligence products including the Signals Report (comprehensive national drug use trend analysis) and Signals Alert (timely emerging threat notifications). The portfolio is unified by a commitment to processing over a million specimens annually, enabling real-time analytics and collaboration with public health agencies including the CDC and HHS.
Differentiator
Problem solved
Functional benefit
Brands
- Millennium UDT: Urine drug testing services allowing definitive detection of more than 100 drugs and metabolites.
- Millennium OFT
- Intellium
- RADAR Report
- Continuum
Products and services
- Millennium UDT (Urine Drug Testing) Definitive urine drug testing service using LC-MS/MS methodology that detects over 100 drugs and metabolites, offered to clinicians for substance use disorder treatment, pain management, and behavioral health decision support.
- Millennium OFT (Oral Fluid Drug Testing) Definitive oral fluid drug testing service using LC-MS/MS methodology to detect over 100 drugs and metabolites, providing an alternative specimen type for clinicians needing rapid or observed collection.
- Continuum Service program offered by Millennium Health to support clinicians in managing patients through definitive drug testing and clinical reporting.
- Intellium Proprietary data intelligence and reporting platform that provides test management, data intelligence, and reporting for Millennium Health's drug testing services, including RADAR reporting for clinicians.
- Millennium Health Signals Report National drug use trend analytics program that aggregates testing data across the United States to report on drug use patterns by region, drug class, and age group.
- Signals Alert Alert product associated with the Signals Report program that notifies clinicians and stakeholders about emerging drug use trends or threats identified through Millennium Health's national testing data.
- Emerging Threat Intelligence (ETI) Program Intelligence program offered by Millennium Health that monitors and reports on emerging substance use threats, supporting clinicians, treatment programs, and public health stakeholders with early warning insights.
Quantifiable outcome
- 85% of people testing positive for fentanyl in 2025 also tested positive for stimulants, with cocaine and methamphetamine detections exceeding heroin and prescription opioids in every U.S. state for the first time
- +5 more outcomes
Companies that use Millennium Health
Customer profileNamed customers4 records
Segments1 record
Ideal customer profiles1 record
Millennium Health technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Millennium Health partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and minor.
- UnitedHealthcarecoreSelected for UnitedHealthcare Preferred Lab Network for the sixth consecutive year, aligning with UHC's Triple Aim Focus on improving healthcare affordability, outcomes, and patient experience.
- Centers for Disease Control and Prevention (CDC)coreMulti-year contract where Millennium Health provides real-time urine drug testing data and analytics to CDC to support efforts to save lives and prevent fatal drug overdoses. CDC collaboration also includes clinical drug test dashboard for timely insights on shifting drug use trends.
- Penn State College of MedicineminorCollaborative research at PAINWeek conference regarding illicit drug use among people with chronic pain, demonstrating urine specimens from pain management practices testing positive for heroin, illicit fentanyl, cocaine, and methamphetamine.
- Ohio State University College of MedicinecoreJAMA Network Open study demonstrating strong correlation between urine drug test results and drug overdose deaths, presenting new opportunity in fight against substance use crisis.
- University of CincinnaticoreNIDA-funded research collaboration to investigate precipitated withdrawal during buprenorphine induction, addressing treatment challenges for opioid use disorder.
- Columbia UniversitycoreAgreement to provide real-time drug use trends data through Emerging Threat Intelligence Program to aid Columbia's HEALing Communities Study efforts in New York to combat overdoses.
- Ohio Department of Public SafetycoreFirst state in the country to utilize Millennium Health's real-time drug use trends data to combat overdoses. Agreement provides real-time data to help direct public health responses to the substance use crisis.
- U.S. Department of Health and Human Services (HHS)coreAgreement to provide real-time data to HHS as an aid in rapidly directing public health responses to the constantly evolving substance use epidemic. Includes co-authored JAMA study on drug use trends.
Scale indicators8 records
Recent moves7 records
Expansion highlights6 records
Millennium Health competitors and assessment
Company assessmentDirect peers
- Aegis Sciences Corporation: Aegis is the closest direct competitor to Millennium — a Nashville-based specialty clinical toxicology laboratory offering definitive urine drug testing using LC-MS/MS to pain management, behavioral health, and addiction treatment providers nationwide. Comparable business model, customer base, and test methodology.
- Cordant Health Solutions: Cordant is a specialty toxicology laboratory providing medication monitoring and drug testing services to addiction treatment, pain management, and behavioral health providers. Direct overlap with Millennium in UDT, oral fluid testing, and clinical decision support tools.
- United States Drug Testing Laboratories (USDTL): USDTL is a specialty laboratory focused on substance use disorder testing, including definitive drug and alcohol testing using LC-MS/MS. Targets similar clinical segments including addiction treatment and pain management, competing head-to-head in UDT.
- Dominion Diagnostics: Dominion is a clinical laboratory specializing in urine drug testing and medication monitoring for substance use disorder and pain management. Provides comparable definitive LC-MS/MS testing services to a similar clinician customer base.
- Clinical Reference Laboratory (CRL): CRL is a privately held clinical reference laboratory offering specialized toxicology and clinical drug testing services. Provides comparable UDT and medication monitoring to healthcare providers.
- Precision Toxicology: Precision Toxicology is a specialty clinical laboratory providing urine drug confirmation and pain management toxicology testing using LC-MS/MS. Competes in the same clinical drug testing category with a similar customer base.
- Pacific Toxicology Laboratories: Pacific Toxicology is a CLIA-certified specialty laboratory offering clinical and forensic drug testing services. Provides urine drug testing with comparable methodology to Millennium's clinical clientele.
Broad incumbents
- Quest Diagnostics: Quest is a national reference laboratory offering toxicology and drug testing as part of a broad menu. While Millennium's specialty focus differs from Quest's generalist model, Quest competes for the same clinical drug testing orders from healthcare providers.
- Laboratory Corporation of America (LabCorp): LabCorp is a national clinical laboratory network that includes drug testing and toxicology services in its broad menu. Competes for healthcare provider drug testing volume alongside its wider diagnostic offerings.
- Eurofins Scientific: Eurofins is a global laboratory services group with clinical diagnostics and toxicology testing capabilities in the U.S. market. While much broader than Millennium, Eurofins competes for clinical drug testing volume through its clinical diagnostics network.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Millennium Health social profiles
Digital presenceMillennium Health compliance and trust
Trust signalCompliance3 records
Millennium Health financial estimates
Financial estimateRevenue estimate
Valuation estimate
Millennium Health leadership team
Management profileNumber of profiles
Profiles6 records
Millennium Health funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Millennium Health M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Millennium Health
What does Millennium Health do?
Millennium Health is an accredited specialty clinical laboratory that provides definitive urine drug testing (UDT) and oral fluid drug testing (OFT) using LC-MS/MS methodology to detect over 100 drugs and metabolites. Its services support clinicians in substance use disorder treatment, pain management, and behavioral health, and are delivered alongside the proprietary Intellium data platform and national drug use trend analytics.
Is Millennium Health a public or private company?
Millennium Health is a private company. It is classified as venture growth investor backed and is currently operating.
When was Millennium Health founded?
Millennium Health was founded in 2010. It employs 1,001 to 5,000 people.
Where is Millennium Health based?
Millennium Health is headquartered in San Diego, United States, in the North America region.
How does Millennium Health make money?
One revenue line is on record: clinical Drug Testing Services.
Who are Millennium Health's main competitors?
Direct peers on record are Aegis Sciences Corporation, Cordant Health Solutions, United States Drug Testing Laboratories (USDTL), Dominion Diagnostics, Clinical Reference Laboratory (CRL), Precision Toxicology and Pacific Toxicology Laboratories. Broad incumbents are Quest Diagnostics, Laboratory Corporation of America (LabCorp) and Eurofins Scientific.
Does Millennium Health have an API?
No public API is recorded for Millennium Health.
What industry is Millennium Health in?
Millennium Health's product category is Clinical Laboratory Services. Its primary akta.pro industry code is HLAFAMAF, Toxicology & Therapeutic Drug Monitoring Laboratories, with a secondary code of HLACANAF, SaMD – Digital Biomarkers & Algorithmic Endpoints. Its NAICS code is 621511 and its SIC code is 8071.